Oki C301 Maintenance Manual page 69

Oki Data CONFIDENTIAL
4.2.15 Front FAN, Hopping motor, Rear FAN, Holder Assy.-
Switch, Image Drum motor and cover-open switch
(1) Remove the left side cover, the right side cover, the rear cover, the MPT assembly,
the plate-rear, the low-voltage power supply, the plate shield assembly and the
operator panel assembly.
(2) Remove the two (silver-colored) screws
(3) Remove the two (silver-colored) screws
(4) Remove the two (silver-colored) screws
(5) Disconnect the CONN Coard
with the CONN Coard
(6) Disconnect the CONN Coard
(7) Remove the two screws and unlatch the Frame-MPT-side
(8) Remove the two (silver-colored) screws
(9) Remove the screw (silver-colored)
(10) Remove the FG-Screw to detach the AC inlet
(11) Remove the four (silver-colored) screws
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(12) Remove the screw to detach the cover-open switch
Note!
• Note the air flow direction of these FANs for to assemble.
• When removing or assembling the FANs, do not press impeller of there.
In case of the impeller unfastened by mistake, do not reuse it and install a new
FANs.
44951501TH Rev.2
to detach the Hopping motor
to detach the rear FAN
to detach the Plate-Support
from the PU/CU PCB, and the Holder Assy.-Switch
from the side R of the mainbody.
from the Holder Assy.-Switch .
to remove it.
to detach the Front FAN
.
to detach the Frame-AC
.
to detach the image drum motor
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10
20
19
Air
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4.REPLACEMENT OF PARTS
Air
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4-13